Liaison office of Grand Ayatullah Sayyid Ali Al Sistani (L.M.H.L) in London, Europe, North and South America.
1760. Khums is obligatory on the following seven things:
Profit or gain from earning.
Minerals.
Treasure trove.
Amalgamation of Halal wealth with Haraam.
Gems obtained from the sea diving.
Spoils of war.
As commonly held, a land which a zimmi (a non-Muslim living under the
protection of Islamic Government) purchases from a Muslim.